MAJOR WARNINGS: PLEASE DON'T TAKE THIS FANFICTION SERIOUSLY AND IT HAS BAD WORDS AND EXTREMELY BAD THINGS. This was a music fanfic request but it had no specific song request.

No one's POV:

You are a worthless, worthless worthless child
The most worthless child in the whole world

Y/n was hiding in her bedroom while shaking. Phos had forced her to come to the Moon with him.

La, La, La
You're useless at studies, exercising and speaking.
You're a poor, lazy, dirty child
I fell in-love with that leaking sobbing mouth
That can't even say his own name

Y/n was never one for patrol and rarely would actually go on one unless Sensei absolutely requested it himself. From the very start Y/n was never extremely good at studies and had to depend on others for extremely confusing information. 

The snot, drool, dandruff fucking shit and piss
Germy, cry-baby, sissy (ignore it, ignore it)
Come here, I'll protect you, together, together,
together with me

Y/n had tried so many times to ignore what Bort and the more serious gems would call her but she couldn't. Eventually when she meet Phos that day, he grabbed a white see through sheet and placed it on her head kissing her forehead. "I'll protect you as long as you stay with me"

Lala, a lullaby goodnight
Let's sing a duet as if we're sleeping
Try with me, try with me, try (and sing it with me)
You lonely lonely child, child

As long as Y/n had known Phos he tried to get her to sing and when she did he was completely mesmerised by her voice. They would sometimes sing duets together while smiling.

You are a worthless, worthless, worthless child
The most worthless child in the whole world
You are a worthless, worthless, worthless child
You would be dead if it not for me
You are a worthless, worthless, worthless child
A sad, sad washout good-for-nothing
You are a worthless, worthless, worthless child
I'll save you and carry you forward

Y/n was crying in an empty field and suddenly she heard footsteps only to see Phos with blue hair and a white eye. Phos walked over to her and put the same white see through fabric on her head and picked her up bridle style "Don't worry I'll protect you even if you're worthless"

la la la
Monster, ghost, invisible human,
A vase, an urinal, being truant
With a dry mouth, under your breath
You utter slander
Let's listen to the monotone squeal
Yet months and days pass and pass
You're a child with not enough time nor brains
Now it's too late, you're mentally retarded
You cute child, good child, you belong to me

Phos found her in her room and pins her to the wall while glaring. She started to cry again and didn't say anything Phos sighs and hugs her. "I'm sorry you're worthless, but I'll make sure to give you a purpose I promise"

La,la, a lullaby goodnight
Have sensation of falling asleep (with me)
Dance with me, dance with me, dance with me forever
You lonely child, child, child, child

Y/n remembered the many times Phos had forced her to dance with him and kiss him. She didn't hate him for it but she didn't like him a lot for it either. Yet she stayed with him still.

You are a worthless, worthless, worthless child
The most worthless child in the whole world
You are a worthless, worthless, worthless child
Because I'll protect you forever

Phos was again saying Y/n was worthless and useless without him and that he was the only one to protect her forever. "You're so worthless! I'll protect you forever though"

Still though, that indifferent child
Fled away from my side
Before I knew it that child was covered in scars
And yet that child left me; child, child, child, child

Phos was in complete shock and his mind wasn't stable. All he thought was of what his actions had caused.

I'm a worthless child, worthless child, worthless child
I'm worthless- that child is no more
I'm a worthless, worthless, worthless child
No one will help save me
I'm a lonely, lonely, lonely child
I'm lonely- that child is no more
I'm a lonely, lonely, lonely child
Oh, if only I can reverse time

Phos started to cry gold when he realized everything he had done wrong he wished he could turn back time but he knew his actions were forever permanent.

la, la ,la.....

I lost her for now but I hope later we can be together again.

Ok so the basic story was Phos is a Yandere and forced Y/n to come with him to the Moon and started to abuse her basically calling her worthless unless it was for him. He wanted to make Y/n his bride the whole time but he didn't know how live and relationships worked until after he asked Aechema for advice and tried to fix it but found out it was too late she had escaped somehow to earth and back to the gems. His mind had broken and now he hates himself the only way he can be back to normal is if Y/n forgives him.

~Ghoulex